#include <stdio.h>
#include <ctype.h>

char *c;

void ppp(){
    char tmp[10] = {'x','y','z','a', 'b', 'c','d','e','f'};

    //c=tmp;
    c="abccde";
}

void writ(){
    printf("w %s %p \n", c, c);

    //long x=123;
    char *k = "ttttt";

    printf("w %s %p \n", c, c);
}

int main(void){
    printf("%s %p\n", c,c);
    ppp();

    printf("%s %p\n", c,c);

    long sss = 0;

    int *ccc;
    char *d;
    printf("%s %p\n", c,c);
    long dddd = 0;
    dddd |= 1;

    char *p;
    char *e;
    printf("%s %p\n", c,c);

    writ();
}

